CN2704216Y - Automatic grading apparatus for cultured fish - Google Patents
Automatic grading apparatus for cultured fish Download PDFInfo
- Publication number
- CN2704216Y CN2704216Y CNU200420040162XU CN200420040162U CN2704216Y CN 2704216 Y CN2704216 Y CN 2704216Y CN U200420040162X U CNU200420040162X U CN U200420040162XU CN 200420040162 U CN200420040162 U CN 200420040162U CN 2704216 Y CN2704216 Y CN 2704216Y
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- CN
- China
- Prior art keywords
- framework
- fish
- automatic grading
- vertical
- cultured fishes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 34
- 239000002965 rope Substances 0.000 claims abstract description 5
- 241000216843 Ursus arctos horribilis Species 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 241001417534 Lutjanidae Species 0.000 description 1
- 241000694873 Paralichthyidae Species 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 241001494106 Stenotomus chrysops Species 0.000 description 1
- 210000000538 Tail Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The utility model relates to an automatic grading device for cultured fishes, comprising a frame, a fixed separate grid which is formed by vertical or horizontal equidistant grid strips and a netting which is connected on the frame. The upper part of the netting is provided with a floater rope with a floater and the lower part of the netting is provided with a sinker with a sinker. In order to increase the strength, at least one reinforced beam which is vertical to the grid strips is fixed on the frame. The frame can be rectangle shape, circle shape or oval shape. The utility model with the construction can not injure the fish body with a high grading efficiency, and the utility model is an automatic grading device for cultured fishes.
Description
Technical field
The utility model relates to a kind of automatic grading plant of cultured fishes.
Background technology
Along with the maximization of fish culture net cage, the cultured output of single port net cage can reach more than 20 tons, and the fry of putting in a suitable place to breed reaches 1.5～4.0 ten thousand tails.Because bait throwing in can't be evenly and fish qautobiology difference, cause the interior shoal of fish growth rate difference of net cage.After culturing after a while, individual specification difference is very big.In order to improve the culture benefit of large-scale fish culture net cage better, must be according to the specification size of fish body, with fish and time stage, the close shoal of fish of specification is placed in the same net cage cultures, help the even growth of fish.On the other hand, sell, also must carry out the specification screening to the shoal of fish of being cultured according to requirement of client to culturing successful fish.Usually the cultured fishes in net cage or the fishpond are mainly relied on artificial classification, not only the time long, labour intensity is big, and in sort process the fish body is caused to a certain degree damage and death.
Summary of the invention
The purpose of this utility model provides a kind of with low cost, simple to operate, and the demand of pressing the fish specification is effectively with the automatic grading plant of cultured fishes.
The utility model comprises the separate gate that framework and fixing grizzly bar vertical or that level is equidistant thereof constitute, and the etting that connects on the framework, and the corkline of band float and the sinker rope that the band sinker is arranged at the bottom are arranged at the top of above-mentioned etting.For gaining in strength, at least one buttress brace vertical with grizzly bar is set on the described framework is fixed on the framework.Described framework can be rectangle, circle or oval.
Description of drawings
Fig. 1, basic structure schematic diagram of the present utility model.
The utility model structural representation in Fig. 2, big degree of depth fishpond or the net cage.
The rectangular frame structure schematic diagram of Fig. 3, vertical grizzly bar.
The rectangular frame structure schematic diagram of Fig. 4, horizontal grizzly bar.
The oval frame structural representation of Fig. 5, vertical grizzly bar.
The circular frame structural representation of Fig. 6, vertical grizzly bar.
Wherein: 1. framework, 2. grizzly bar, 3. etting, 4. float, 5. corkline, 6. sinker, 7. sinker rope, 8. buttress brace.
Embodiment
The utility model comprises the separate gate that framework 1 and fixing grizzly bar 2 vertical or that level is equidistant thereof constitute, and the etting 3 that connects on the framework 1; Consider the effective expansion with above-mentioned etting 3, the top of above-mentioned etting 3 is provided with the corkline 5 of band float 4 and the sinker rope 7 that band sinker 6 is arranged at the bottom.
Consider the situation of the depth of water,, can strengthen the yardstick (on the degree of depth) of etting, as Fig. 2 for separate gate being unlikely to too greatly or too heavy.The etting of separate gate side prevents that fish from passing through, and suitable grid spacing allows small fish freely to pass through, and big fish can not pass through, thereby the shoal of fish can be separated automatically according to the specification size, the separate gate of vertical or horizontal grizzly bar and different grid spacings can separate the fish of variety classes and different size.As to porgy, perch, U.S. snapper, lefteye flounder etc.
Described framework 1 can be rectangle, circle or oval.
For increasing separate gate intensity and keeping the grid spacing constant, increase one or more buttress braces 8 on the separate gate, therefore on the described framework at least one buttress brace vertical with grizzly bar 8 is set and is fixed on the framework 1.As Fig. 3, Fig. 4, Fig. 5, shown in Figure 6.
Utilize the reaction of fish to light, as the luminous effect that becomes, be not difficult lighting to be set in a side, also can quicken the separating rate of large and small fish.
The utility model fish classification efficiency height of constructing does not thus injure in the fish body again, is the automatic grading plant of cultured fishes.
Claims (4)
1, a kind of automatic grading plant of cultured fishes is characterized in that it comprises framework (1) and goes up the separate gate that fixing grizzly bar (2) vertical or that level is equidistant constitutes, and the etting (3) that is connected on the framework (1).
2, the automatic grading plant of cultured fishes as claimed in claim 1 is characterized in that the corkline (5) of band float (4) and the sinker rope (7) that band sinker (6) is arranged at the bottom are arranged at the top of above-mentioned etting (3).
3, the automatic grading plant of cultured fishes as claimed in claim 1 is characterized in that described framework (1) can be rectangle, circle or oval.
4,, it is characterized in that having at least on the described framework (1) buttress brace (8) vertical to be fixed on the framework (1) with grizzly bar (2) as the automatic grading plant of claim 1 or 2 or 3 described cultured fishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420040162XU CN2704216Y (en) | 2004-04-22 | 2004-04-22 | Automatic grading apparatus for cultured fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420040162XU CN2704216Y (en) | 2004-04-22 | 2004-04-22 | Automatic grading apparatus for cultured fish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2704216Y true CN2704216Y (en) | 2005-06-15 |
Family
ID=34774199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200420040162XU Expired - Fee Related CN2704216Y (en) | 2004-04-22 | 2004-04-22 | Automatic grading apparatus for cultured fish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2704216Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909180A (en) * | 2012-10-29 | 2013-02-06 | 防城港市防城区那梭香料厂 | Fish separation device |
| CN103155886A (en) * | 2013-03-04 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Method of screening and separating Chinese mitten juvenile crabs in batch mode |
| CN103404490A (en) * | 2013-08-14 | 2013-11-27 | 中国水产科学研究院南海水产研究所 | Method for catching and screening fishes of different grade specifications |
| CN103651196A (en) * | 2013-11-30 | 2014-03-26 | 任华英 | Breeding method capable of increasing guppy fry survival rate |
| CN103688894A (en) * | 2014-01-09 | 2014-04-02 | 中国水产科学研究院黄海水产研究所 | Pleuronectidae fish fry sorting device |
| CN104396848A (en) * | 2014-12-07 | 2015-03-11 | 宁波保税区华萌生物科技有限公司 | Device for throwing in bait |
| CN104542393A (en) * | 2014-12-30 | 2015-04-29 | 大连鑫玉龙海洋珍品有限公司 | Juvenile sea cucumber and Ciona intestinalis separator for use in sea cucumber culture |
| CN108029609A (en) * | 2018-01-05 | 2018-05-15 | 舟山海大中源海洋科技有限公司 | A kind of separate type catching method of seining cultivation |
| CN110432203A (en) * | 2019-08-26 | 2019-11-12 | 夏银英 | A kind of fry incubator |
-
2004
- 2004-04-22 CN CNU200420040162XU patent/CN2704216Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909180A (en) * | 2012-10-29 | 2013-02-06 | 防城港市防城区那梭香料厂 | Fish separation device |
| CN103155886A (en) * | 2013-03-04 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Method of screening and separating Chinese mitten juvenile crabs in batch mode |
| CN103404490A (en) * | 2013-08-14 | 2013-11-27 | 中国水产科学研究院南海水产研究所 | Method for catching and screening fishes of different grade specifications |
| CN103404490B (en) * | 2013-08-14 | 2015-11-18 | 中国水产科学研究院南海水产研究所 | A kind of different brackets specification fish fish for screening technique |
| CN103651196A (en) * | 2013-11-30 | 2014-03-26 | 任华英 | Breeding method capable of increasing guppy fry survival rate |
| CN103688894A (en) * | 2014-01-09 | 2014-04-02 | 中国水产科学研究院黄海水产研究所 | Pleuronectidae fish fry sorting device |
| CN103688894B (en) * | 2014-01-09 | 2015-10-14 | 中国水产科学研究院黄海水产研究所 | A kind of left-eyed flounder divides seedling device |
| CN104396848A (en) * | 2014-12-07 | 2015-03-11 | 宁波保税区华萌生物科技有限公司 | Device for throwing in bait |
| CN104542393A (en) * | 2014-12-30 | 2015-04-29 | 大连鑫玉龙海洋珍品有限公司 | Juvenile sea cucumber and Ciona intestinalis separator for use in sea cucumber culture |
| CN108029609A (en) * | 2018-01-05 | 2018-05-15 | 舟山海大中源海洋科技有限公司 | A kind of separate type catching method of seining cultivation |
| CN110432203A (en) * | 2019-08-26 | 2019-11-12 | 夏银英 | A kind of fry incubator |
| CN110432203B (en) * | 2019-08-26 | 2021-09-14 | 周红娇 | Fry incubator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |